Finding the Fourth Proportional to 1,651,574.08, 2,477,777.36 and 469,622.08
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Solution
The fourth proportional to 1,651,574.08, 2,477,777.36 and 469,622.08 is: 704,551.48
Step by Step Solution
- Step 1: Write the proportion equation
1,651,574.08 : 2,477,777.36 = 469,622.08 : x - Step 2: Convert to fraction form
1,651,574.08/2,477,777.36 = 469,622.08/x - Step 3: Cross multiply
1,651,574.08x = 2,477,777.36 × 469,622.08 - Step 4: Simplify right side
1,651,574.08x = 1,163,618,957,580.11 - Step 5: Solve for x
x = 1,163,618,957,580.11/1,651,574.08 - Step 6: Final answer
x = 704,551.48
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.